Peace -- Foreign relations -- 16 Arab-Israeli conflict -- 13 Congresses 11 Politics and government -- 10 Research 5 World War -- 5 more ... Diplomatic negotiations in international disputes 4 Disarmament -- 4 Study and teaching 4 Congresses -- 3 Diplomatic history -- 3 Peace-building -- 3 Politics and government 3 Religious aspects -- 3 Security, International 3 War -- 3 Arab-Israeli conflict 2 Biography -- 2 Economic aspects 2 Ethnic relations 2 Foreign relations 2 Government policy -- 2 History -- 2 Islam 2 Israel-Arab war -- 2 Pacific Area cooperation -- 2 Pacific settlement of international disputes 2 Peace 2 Refugees, Palestinian Arabs -- 2 less ...